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Cita Chicago (17th ed.)SpringerLink (Online service), Kerry S. Courneya, i Christine M. Friedenreich. Physical Activity and Cancer. Berlin, London: Springer, 2010.
Cita MLA (9th ed.)SpringerLink (Online service), et al. Physical Activity and Cancer. Springer, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.